Spoilers below
I was so hoping the Stoat was going to be good. I actually avoided sacrificing him my entire playthrough the first section because I hoped he'd like, appreciate it? I intentionally didn't see any spoilers, the most I had seen were the first two videos Markiplier had put up about the game, then I decided on my own to get it.
I still like the Stoat though, even if he is a butt later.
Suppose he falls under the cool 'villian' characters for me.